Sun Valley Park Weather Forecast

    • 64
    • 84

    Thunderstorms

    • 55
    • 83

    Mostly Sunny

    • 47
    • 82

    Rain Showers

    • 43
    • 64

    Mostly Cloudy

    • 39
    • 62

    Mostly Cloudy

    • 39
    • 63

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

Today 16 Apr Jefferson

Thunderstorms with Showers likely. Breezy with Highs in the mid 80s. Temperature falling into the upper 70s late. South Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of rain 90 percent.

Tonight 16 Apr Jefferson

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Some Thunderstorms may be severe with damaging Winds and large hail. Breezy with Lows in the mid 60s. South Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Valley Park Temperature Statistics

April Temperature

St. Louis Downtown Airport (22.4 miles)

  • Lowest 6 April, 2024

    31.7 °F

  • Average April

    57.8 °F

  • Highest 14 April, 2024

    88 °F

Climate (2019–Present)

St. Louis Downtown Airport (22.4 miles)

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  • Average Low 2019–2024

    47.1 °F

  • Average 2019–2024

    57.2 °F

  • Average High 2019–2024

    67.5 °F
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